Instead of making you download an extension, Shortmarks stores your data through your Google Account. After signing in, you can customize all of your custom keywords and search engines, and then you change your browser's default search engine to Shortmarks. Then, when you type something in the address bar, Shortmarks directs it to your default search engine unless it detects one of your keywords, in which case it checks your database for the bookmark or search engine linked to that keyword, and then takes you there instead. It's a very clever extension-free solution, and we love that we can finally sync these between our different computers and browsers. Check out the video above for a demonstration, and hit the link below to try it out.